SMM 01-2 (Edition 1.0, 2021)
Standard Method for Medical Equipment: Air-Conduction Audiometer
Part 2: The calibration method for air-conduction audiometer in conjunction with supra-aural earphone
ISBN 978-616-584-034-7
SMM 01-2 (Edition 1.0, 2021)
Standard Method for Medical Equipment: Air-Conduction Audiometer
Part 2: The calibration method for air-conduction audiometer in conjunction with supra-aural earphone
ISBN 978-616-584-034-7